5157533494 has 8 divisors (see below), whose sum is σ = 7745725728. Its totient is φ = 2575624920.

The previous prime is 5157533483. The next prime is 5157533497. The reversal of 5157533494 is 4943357515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×5157533494³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5157533497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1568862 + ... + 1572145.

It is an arithmetic number, because the mean of its divisors is an integer number (968215716).

Almost surely, 2^5157533494 is an apocalyptic number.

5157533494 is a deficient number, since it is larger than the sum of its proper divisors (2588192234).

5157533494 is a wasteful number, since it uses less digits than its factorization.

5157533494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141830.

The product of its digits is 1134000, while the sum is 46.

The square root of 5157533494 is about 71815.9696307165. The cubic root of 5157533494 is about 1727.7491408511.

The spelling of 5157533494 in words is "five billion, one hundred fifty-seven million, five hundred thirty-three thousand, four hundred ninety-four".